Adjustable Mattress System

ABSTRACT

An adjustable mattress includes a cover; a main body including a first cushioning layer, a second cushioning layer, and a third cushioning layer; the first cushioning layer being attached to the second cushioning layer and the third cushioning layer being attached to the second cushioning layer, each of the first, second and third cushioning layers extending approximately the length and width of the main body; and wherein the top surface of the first cushioning layer forms the first surface of the main body and the bottom surface of the third cushioning layer forms the second surface of the main body; a topper that is selectively coupled with the first surface of the main body or the second surface of the main body, the topper extending approximately the length and width of the main body; and wherein the cover is sized and configured to receive the main body and topper.

RELATED APPLICATION

The present application claims priority to and incorporates entirely by reference U.S. Provisional Patent Application Ser. No. 63/142,290 filed on Jan. 27, 2021.

FIELD OF THE INVENTION

An adjustable mattress system for providing customized levels of support and comfort is disclosed.

DESCRIPTION OF THE BACKGROUND

Many attempts have been made to make adjustable mattress inventions. Most common are the adjustable mattresses having one or more air chambers and a pump for bringing in air to inflate or deflate the one or more chambers in order to adjust the firmness of the mattress. Such mattresses suffer from deficiencies, however, typically relating to the air slowly leaking out of the chambers, thereby causing the sleeper to wake up throughout the night and refill the mattress chambers with air.

SUMMARY

In accordance with one form of the present invention, there is provided an adjustable mattress system has a main body with a plurality of cushioning layers extending the length of the main body and attached atop one another to provide customizable support to a person on top of the mattress system. The main body has a top, bottom, and four sides, and is composed of at least three individual layers. The adjustable mattress system also includes a cushioning topper that is detachably coupled to either the top or the bottom of the main body when the adjustable mattress system is deployed.

In accordance with another form of the invention, there is provided an adjustable mattress including a cover; a main body including a first cushioning layer, a second cushioning layer, and a third cushioning layer; the first cushioning layer being attached to the second cushioning layer and the third cushioning layer being attached to the second cushioning layer, each of the first, second and third cushioning layers extending approximately the length and width of the main body; the first cushioning layer being formed from foam; the second cushioning layer being formed from high-density core foam; the third cushioning layer being formed from foam; and wherein the top surface of the first cushioning layer forms the first surface of the main body and the bottom surface of the third cushioning layer forms the second surface of the main body; a topper that is selectively coupled with the first surface of the main body or the second surface of the main body, the topper extending approximately the length and width of the main body; and wherein the cover is sized and configured to receive the main body and topper.

In accordance with another form of the invention, there is provided an adjustable mattress including a cover; a main body including a first cushioning layer, a second cushioning layer, and a third cushioning layer; the first cushioning layer being attached to the second cushioning layer and the third cushioning layer being attached to the second cushioning layer, each of the first, second and third cushioning layers extending approximately the length and width of the main body; the first cushioning layer being formed from foam; the second cushioning layer being formed from high-density core foam; the third cushioning layer being formed from foam; wherein the top surface of the first cushioning layer forms the first surface of the main body and the bottom surface of the third cushioning layer forms the second surface of the main body; a topper extending approximately the length and width of the main body; and wherein the cover is sized and configured to receive the main body and topper in any one of a plurality of configurations including a first configuration defined by the main body being oriented such that the second surface is at the top of the main body and the topper is coupled with the first surface of the main body; a second configuration defined by the main body being oriented such that the second surface is at the top of the main body and the topper is coupled with the second surface of the main body; a third configuration defined by the main body being oriented such that the first surface is at the top of the main body and the topper is coupled with the second surface of the main body; and a fourth configuration defined by the main body being oriented such that the second surface is at the top of the main body and the topper is coupled with the second surface of the main body.

The top and bottom of the mattress may have layers of different thickness and/or density, such that the mattress is flippable for a user to select the level of firmness desired. The adjustable mattress system also includes a cushioning topper that may be placed on top of or beneath the mattress to provide further customization of the level of firmness. The main body is therefore deployable in at least four configurations for a customizable level of support.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a cross-section illustration of an adjustable mattress system.

FIG. 2 is a cross-section illustration of a first configuration of an adjustable mattress system.

FIG. 3 is a cross-section illustration of a second configuration of an adjustable mattress system.

FIG. 4 is a cross--section illustration of a third configuration of an adjustable mattress system.

FIG. 5 is a cross-section illustration of a fourth configuration of an adjustable mattress system.

FIG. 6 is an illustration of an adjustable mattress system, including a removable mattress cover.

DETAILED DESCRIPTION

In accordance with one form of the present invention, there is provided an adjustable mattress system including a main body having a top, bottom, and four sides, and having a plurality of layers of the same or different thicknesses and/or densities; a topper layer that is positioned either on top of or beneath the main body; and a removable cover that may encase the main body and topper according to multiple configurations.

FIG. 1 is an illustration of an embodiment of an adjustable mattress system, which includes a main body 20 composed of a plurality of layers 12, 14, and 16. Each of the plurality of layers 12, 14, and 16 is generally the same length and width, but may be of different thicknesses and/or densities. Also included is a topper 18, which is of generally the same length and width as main body 20, so that it is congruent with main body 20. Topper 18 may be of a thickness and/or density that is different than or the same of at least one of layers 12, 14, or 16. Topper 18 is configurable to be selectively positioned beneath the main body 20 or on top of the main body 20, depending on the configuration of the adjustable mattress system. The main body 20 and topper 18 may be detachably coupled by the use of straps, hook and loop fasteners, zippers, snaps, an outer cover, or other similar means of attachment.

For convenience of illustration, a removable mattress cover 22 is omitted from FIG. 1, but is shown in one embodiment in FIG. 6. Cover 22 encases the main body 20 and topper 18 when the adjustable mattress system is deployed in a configuration. In one embodiment, the cover 22 fits snugly around the main body 20 and topper 18 to hold those two pieces together when the adjustable mattress system is in use.

Cover 22 may be constructed of a machine washable or similar fabric and may include a non-slip bottom to partially secure the adjustable mattress system on a surface. Cover 22 may have a zipper 24 or other similar means of closing the cover around main body 20 and topper 18. The zipper 24 or other means of closure may span the entire perimeter of cover 22 or only a portion of cover 22. In addition, the fabric of cover 22 may be wholly or partially constructed of a stretchable or elastic material in order to ease the task of inserting the main body 20 and topper 18 into the cover, and/or the fabric may be partially or wholly constructed of a durable fabric to provide protection to the main body 20 and topper 18. The inner surface of the cover 22 may be comprised of a fire-retardant material or composition. It will be appreciated that in any of the embodiments disclosed, the adjustable mattress system may be deployed with or without cover 22 without generally departing from the benefits and functions of the disclosed invention.

In one embodiment of the invention, the thin layer 12, medium layer 14, and topper 18 may be composed of memory foam, high-loft foam, and/or other similar materials. Core layer 16 may be composed of firm, high density foams, a framework of springs, rubber, air, water, and/or other similar materials. It will be appreciated that other types of foams or cushioning may be employed without departing from the goals and benefits of the invention. It will be further appreciated that a combination of materials of varying thicknesses and densities may be employed for each of the described layers.

According to one embodiment, main body 20 has three layers: thin layer 16, medium layer 12, and core layer 14. The layers may be permanently attached to one another by glue, adhesive, or other similar attachment means to form the main body 20. Core layer 14 is positioned between thin layer 16 and medium layer 12. Thin layer 16 and medium layer 12 may be composed of a high loft memory foam to provide a responsive, contouring surface. Core layer 14 may be composed of a more dense, high-density foam base to provide a firmer structure in between the thin layer 16 and medium layer 12. Topper 18 may be composed of a memory foam similar to that of thin layer 16 or medium layer 12. A fire-retardant coating may surround main body 20, topper 18, and/or individual layers 12, 14, and 16, or each individual component may have a dedicated fire retardant cover.

According to one embodiment, the layers of main body 20 may be detachably coupled to one another via hook and loop fasteners, snaps, straps, or other similar attachment means. A user is able to detach layers 12, 14, and 16 from one another and rearrange the layers to form a customizable layering system of main body 20.

FIG. 2 is an illustration of a first configuration of an adjustable mattress system. This embodiment is configured to provide an extra firm surface on which a person may lie. In this first configuration, the main body 20 is oriented so that the thin layer 16 is the topmost layer. Thin layer 16 is directly above core layer 14, which in turn, is directly above medium layer 12. Topper 18 is situated beneath the main body 20, directly beneath medium layer 12. Cover 22 encases the main body 20 and topper 18, as configured, to hold the topper 18 and main body 20 together, as well as providing protection to the main body 20 and topper 18. A person may thus lie on the adjustable mattress system and be resting on thin layer 16. Because the thin layer 16 is directly supported by a firmer core layer 14, the user may experience an extremely firm surface.

FIG. 3 is an illustration of a second configuration of an adjustable mattress system. This embodiment is configured to provide a firm surface on which a person may lie. The level of firmness in this configuration is less than that of the first configuration but is more than that of the third and fourth configurations. In this second configuration, the topper 18 is the topmost layer and is positioned on top of the main body 20. The main body 20 is oriented beneath the topper 18 so that the thin layer 16 is beneath the topper 18. Thin layer 16, in turn, is directly above core layer 14, which in turn is directly above the medium layer 12. Cover 22 encases the topper 18 and main body 20, as configured, to hold the main body 20 and topper 18 together, as well as providing protection to the main body 20 and topper 18. A person may thus lie on top of the adjustable mattress system and be resting on topper 18. Because the topper 18 and the thin layer 16 are used in combination above the core layer 14, the user will experience a surface that is less firm than the first embodiment, but is more firm than the embodiments in the disclosed third and fourth configurations.

FIG. 4 is an illustration of a third configuration of an adjustable mattress system. This embodiment is configured to provide a medium level of firmness: less firm than the first and second configurations, but firmer than the fourth configuration. In this third configuration, the main body 20 is oriented so that the medium layer 12 is the topmost layer. Medium layer 12 is directly above core layer 14, which in turn, is directly above thin layer 16. Topper 18 is situated beneath the main body 20, directly beneath thin layer 16. Cover 22 encases the main body 20 and topper 18, as configured, to hold the topper 18 and main body 20 together, as well as providing protection to the main body 20 and topper 18. A person may thus lie on top of the adjustable system and be resting on medium layer 12. Because the medium layer 12 is supported by a firmer core layer 14, the user will experience a surface that is softer than the first and second embodiments but is firmer that the embodiment disclosed in the fourth configuration. FIG. 5 is an illustration of a fourth configuration of an adjustable mattress system. This embodiment is configured to provide an extra soft level of firmness: less firm than the first, second, and third configurations disclosed above. In this fourth configuration, the topper 18 is the topmost layer and is positioned on top of the main body 20. The main body 20 is oriented beneath the topper 18 so that the medium layer 12 is beneath the topper 18. Medium layer 12, in turn, is directly above core layer 14, which in turn is directly above the thin layer 16. Cover 22 encases the topper 18 and main body 20, as configured, to hold the main body 20 and topper 18 together, as well as providing protection to the main body 20 and topper 18. A person may thus lie on top of the adjustable mattress system and be resting on topper 18. Because the topper 18 and the medium layer 12 are used in combination above the core layer 14, the thickest level of memory foam is available to insulate the user from the firm core layer 14. The user will experience a surface that is softer than all of the above embodiments disclosed.

In an additional embodiment of the invention, the topper 18 is excluded from the configuration, and the main body 20 is used alone and oriented so that the medium layer 12 is the top layer. The core layer 14, in turn, is directly beneath the medium layer 12, and the thin layer 16 is directly beneath the core layer 14. A person may thus lie on top of the adjustable mattress system and be resting on the medium layer 12.

In an additional embodiment of the invention, the topper 18 is excluded from the configuration, and the main body 20 is used alone and oriented so that the thin layer 16 is the top layer. The core layer 14, in turn, is directly beneath the thin layer 16, and the medium layer 12 is directly beneath the core layer 14. A person may thus lie on top of the adjustable mattress system and be resting on the thin layer 16.

In an additional embodiment of the invention, the topper 18 may be used alone, excluding the main body 20. A person may thus lie on top of the topper 18 alone.

FIG. 6 is an illustration of the adjustable mattress system, including a removable mattress cover 22. The topper 18 and main body 20 (composed of layers 12, 14, and 16) are encased inside cover 22, and for convenience of illustration, topper 18 and main body 20 are not explicitly shown in FIG. 6. Cover 22 functions to provide protection to topper 18 and main body 20, as well as hold topper 18 and main body 20 together.

In an exemplary embodiment, a topper 18 is composed of 1″ of memory foam, a thin layer 16 is composed of 1″ of memory foam, a core layer 14 is composed of 6.5″ of a high-density core foam, and a medium layer 12 is composed of 2.5″ of memory foam. The adjustable mattress system may have standard length and width dimensions that are generally classified as twin, full, queen, or king-sized mattress. It will be appreciated that different dimensions (including length, width, and thickness) may be employed without departing from the goals and/or benefits of the present invention.

It will be appreciated that in each of the embodiments disclosed, the adjustable mattress system, or its individual components, may be used with or without the removable mattress cover 22 without departing from the goals and/or benefits of the present invention.

The dimensions and materials specified herein are preferred, but not mandatory, and different dimensions or materials may be used, as desired or necessary for a particular environment.

Thus, an adjustable mattress system has been described which comprises a cover encasing a main mattress body and a mattress topper. The main mattress body is comprised of at least three layers of different thicknesses, including a thin layer, a medium layer, and a thick core layer. The thick core layer is located between the thin layer and the medium layer in the main mattress body. The mattress topper is of a thickness less than that of the core layer. A cover encases the main mattress body and the mattress topper. The main mattress body is flippable so that either side of the mattress can be used as a sleeping surface, and the mattress topper can be placed either on top of or below the main mattress body. The variety of configurations can be adapted to provide a customized firmness in the sleeping surface.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this subject matter belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the specification and relevant art and should not be interpreted in an idealized or overly formal sense unless expressly so defined herein. For brevity and/or clarity, well-known functions or constructions may not be described in detail herein.

The terms “for example” and “such as” mean “by way of example and not of limitation.” The subject matter described herein is provided by way of illustration for the purposes of teaching, suggesting, and describing, and not limiting or restricting. Combinations and alternatives to the illustrated embodiments are contemplated, described herein, and set forth in the claims.

For convenience of discussion herein, when there is more than one of a component, that component may be referred to herein either collectively or singularly by the singular reference numeral unless expressly stated otherwise or the context clearly indicates otherwise. For example, components N (plural) or component N (singular) may be used unless a specific component is intended. Also, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless expressly stated otherwise or the context indicates otherwise.

It will be further understood that the terms “includes,” “comprises,” “including,” and/or “comprising” specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof unless explicitly stated otherwise or the context clearly requires otherwise. The terms “includes,” “has” or “having” or variations in form thereof are intended to be inclusive in a manner similar to the term “comprises” as that term is interpreted when employed as a transitional word in a claim.

It will be understood that when a component is referred to as being “connected” or “coupled” to another component, it can be directly connected or coupled or coupled by one or more intervening components unless expressly stated otherwise or the context clearly indicates otherwise.

The term “and/or” includes any and all combinations of one or more of the associated listed items. As used herein, phrases such as “between X and Y” and “between about X and Y” should be interpreted to include X and Y unless expressly stated otherwise or the context clearly indicates otherwise.

Terms such as “about”, “approximately”, and “substantially” are relative terms and indicate that, although two values may not be identical, their difference is such that the apparatus or method still provides the indicated or desired result, or that the operation of a device or method is not adversely affected to the point where it cannot perform its intended purpose. As an example, and not as a limitation, if a height of “approximately X inches” is recited, a lower or higher height is still “approximately X inches” if the desired function can still be performed or the desired result can still be achieved.

While the terms vertical, horizontal, upper, lower, bottom, top, and the like may be used herein, it is to be understood that these terms are used for ease in referencing the drawing and, unless otherwise indicated or required by context, does not denote a required orientation.

The different advantages and benefits disclosed and/or provided by the implementation(s) disclosed herein may be used individually or in combination with one, some or possibly even all of the other benefits. Furthermore, not every implementation, nor every component of an implementation, is necessarily required to obtain, or necessarily required to provide, one or more of the advantages and benefits of the implementation.

Conditional language, such as, among others, “can”, “could”, “might”, or “may”, unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain embodiments preferably or optionally include certain features, elements and/or steps, while some other embodiments optionally do not include those certain features, elements and/or steps. Thus, such conditional language indicates, in general, that those features, elements and/or step may not be required for every implementation or embodiment.

The subject matter described herein is provided by way of illustration only and should not be construed as limiting the nature and scope of the subject invention. While examples of aspects of the subject invention have been provided above, it is not possible to describe every conceivable combination of components or methodologies for implementing the subject invention, and one of ordinary skill in the art may recognize that further combinations and permutations of the subject invention are possible. Furthermore, the subject invention is not necessarily limited to implementations that solve any or all disadvantages which may have been noted in any part of this disclosure. Various modifications and changes may be made to the subject invention described herein without following, or departing from the spirit and scope of, the exemplary embodiments and applications illustrated and described herein. Although the subject matter presented herein has been described in language specific to components used therein, it is to be understood that the subject invention is not necessarily limited to the specific components or characteristics thereof described herein; rather, the specific components and characteristics thereof are disclosed as example forms of implementing the subject invention. Accordingly, the disclosed subject matter is intended to embrace all alterations, modifications, and variations, that fall within the scope and spirit of any claims that may be written, for the subject invention.

The foregoing detailed description is intended only to convey to a person having ordinary skill in the art the fundamental aspects of the invention and is not intended to limit, and should not be construed as limiting, the scope of the invention. 

What is claimed is:
 1. An adjustable mattress comprising: a cover; a main body comprising: a first cushioning layer, a second cushioning layer, and a third cushioning layer; the first cushioning layer being attached to the second cushioning layer and the third cushioning layer being attached to the second cushioning layer, each of the first, second and third cushioning layers extending approximately the length and width of the main body; the first cushioning layer being formed from foam; the second cushioning layer being formed from high-density core foam; the third cushioning layer being formed from foam; and wherein the top surface of the first cushioning layer forms the first surface of the main body and the bottom surface of the third cushioning layer forms the second surface of the main body; a topper that is selectively coupled with the first surface of the main body or the second surface of the main body, the topper extending approximately the length and width of the main body; and wherein the cover is sized and configured to receive the main body and topper.
 2. The adjustable mattress as recited in claim 1 wherein the first cushioning layer is approximately 2.5 inches thick.
 3. The adjustable mattress as recited in claim 1 wherein the second cushioning layer is approximately 6.5 inches thick.
 4. The adjustable mattress as recited in claim 1 wherein the third cushioning layer is approximately 1.0 inches thick.
 5. The adjustable mattress as recited in claim 1 wherein the topper is approximately 1.0 inches thick.
 6. An adjustable mattress comprising: a cover; a main body comprising: a first cushioning layer, a second cushioning layer, and a third cushioning layer; the first cushioning layer being attached to the second cushioning layer and the third cushioning layer being attached to the second cushioning layer, each of the first, second and third cushioning layers extending approximately the length and width of the main body; the first cushioning layer being formed from foam; the second cushioning layer being formed from high-density core foam; the third cushioning layer being formed from foam; and wherein the top surface of the first cushioning layer forms the first surface of the main body and the bottom surface of the third cushioning layer forms the second surface of the main body; a topper extending approximately the length and width of the main body; and wherein the cover is sized and configured to receive the main body and topper in any one of a plurality of configurations including: a first configuration defined by the main body being oriented such that the second surface is at the top of the main body and the topper is coupled with the first surface of the main body; a second configuration defined by the main body being oriented such that the second surface is at the top of the main body and the topper is coupled with the second surface of the main body; a third configuration defined by the main body being oriented such that the first surface is at the top of the main body and the topper is coupled with the second surface of the main body; and a fourth configuration defined by the main body being oriented such that the second surface is at the top of the main body and the topper is coupled with the second surface of the main body.
 7. The adjustable mattress as recited in claim 6 wherein the first cushioning layer is approximately 2.5 inches thick.
 8. The adjustable mattress as recited in claim 6 wherein the second cushioning layer is approximately 6.5 inches thick.
 9. The adjustable mattress as recited in claim 6 wherein the third cushioning layer is approximately 1.0 inches thick.
 10. The adjustable mattress as recited in claim 6 wherein the topper is approximately 1.0 inches thick. 